Brownian motion

Brownian motion or pedesis (from Greek: πήδησις /pɛɖeːsɪs/ “leaping”) is the random motion of particles suspended in a fluid (a liquid or a gas) resulting from their collision with the quick atoms or molecules in the gas or liquid. The term “Brownian motion” can also refer to the mathematical model used to describe such randomContinue reading “Brownian motion”